10011020111222 has 8 divisors (see below), whose sum is σ = 16171647872016. Its totient is φ = 4620470820552.

The previous prime is 10011020111221. The next prime is 10011020111243. The reversal of 10011020111222 is 22211102011001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10011020111197 and 10011020111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011020111221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192519617498 + ... + 192519617549.

It is an arithmetic number, because the mean of its divisors is an integer number (2021455984002).

Almost surely, 2^{10011020111222} is an apocalyptic number.

10011020111222 is a deficient number, since it is larger than the sum of its proper divisors (6160627760794).

10011020111222 is a wasteful number, since it uses less digits than its factorization.

10011020111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385039235062.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10011020111222 its reverse (22211102011001), we get a palindrome (32222122122223).

The spelling of 10011020111222 in words is "ten trillion, eleven billion, twenty million, one hundred eleven thousand, two hundred twenty-two".